blob: 67edfb7331705c47a3716d32060942916c63a84b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <string>
#include "src/unicode-decoder.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace v8 {
namespace internal {
namespace {
using Utf8Decoder = unibrow::Utf8Decoder<512>;
void Decode(Utf8Decoder* decoder, const std::string& str) {
// Put the string in its own buffer on the heap to make sure that
// AddressSanitizer's heap-buffer-overflow logic can see what's going on.
std::unique_ptr<char[]> buffer(new char[str.length()]);
memcpy(buffer.get(), str.data(), str.length());
decoder->Reset(buffer.get(), str.length());
}
} // namespace
TEST(UnicodeTest, ReadOffEndOfUtf8String) {
Utf8Decoder decoder;
// Not enough continuation bytes before string ends.
Decode(&decoder, "\xE0");
Decode(&decoder, "\xED");
Decode(&decoder, "\xF0");
Decode(&decoder, "\xF4");
}
} // namespace internal
} // namespace v8
|
